Hey there, I am trying to get work my USB-C dock, when I connect it:
In the default Debian I see:
Is there any solutions?
Quote:[ 3373.081079] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work [rockchipdrm]] Not connected. Disabling cdn
[ 3373.140880] typec_displayport port0-partner.0: No compatible pin configuration found:0000 -> 000c, 001c <- 0000
dmesg | grep firmware
[ 0.000000] psci: PSCIv1.0 detected in firmware.
[ 4.919877] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 20.129515] ARM_SMCCC_ARCH_WORKAROUND_1 missing from firmware
Linux pinebookpro 5.5.0-1-pinebookpro-arm64 #1 SMP PREEMPT Wed Mar 18 06:26:22 UTC 2020 aarch64 GNU/Linux
In the default Debian I see:
Quote:cdn-dp fec00000.dp: [drm:cdn_dp_dpcd_read] *ERROR* dpcd read failed -22
cdn-dp fec00000.dp: [drm:cdn_dp_dpcd_check_sink_connection] *ERROR* Get sink capability timed out
cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] *ERROR* Enable dp failed -19
Is there any solutions?
PBP ISO / Debian Bullseye (unofficial installer)